package com.lkbaby;

import com.netflix.hystrix.contrib.metrics.eventstream.HystrixMetricsStreamServlet;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.web.servlet.ServletRegistrationBean;
import org.springframework.cloud.client.circuitbreaker.EnableCircuitBreaker;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.cloud.netflix.eureka.EnableEurekaClient;
import org.springframework.cloud.netflix.hystrix.EnableHystrix;
import org.springframework.context.annotation.Bean;

/**
 * 开启eureka client
 * 服务启动后自动注册到eureka中
 */
@EnableEurekaClient
// 服务发现
@EnableDiscoveryClient
// 添加对熔断的支持 @EnableCircuitBreaker 过时
@EnableHystrix
@SpringBootApplication
public class DeptProvider_Hystrix_8001 {

	public static void main(String[] args) {
		SpringApplication.run(DeptProvider_Hystrix_8001.class, args);
	}

	// 添加hystrixDashborad监控信息页面
	@Bean
	public ServletRegistrationBean getServlet(){
		HystrixMetricsStreamServlet streamServlet = new HystrixMetricsStreamServlet();
		ServletRegistrationBean registrationBean = new ServletRegistrationBean(streamServlet);
		registrationBean.setLoadOnStartup(1);
		registrationBean.addUrlMappings("/actuator/hystrix.stream");
		registrationBean.setName("HystrixMetricsStreamServlet");
		return registrationBean;
	}

}
